The flight distance from Long Semado Airport (LSM) in Long Semado, Malaysia to Henri Coanda International Airport (OTP) in Bucharest, Romania is 9,639 kilometers (5,989 miles / 5,205 nautical miles). The estimated flight time for this route is approximately 12h, flying northwest at a heading of 314°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Malaysia with Romania. It is an intercontinental flight between Asia and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 00:58 in Long Semado, it's 19:58 in Bucharest. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,836 feet between the two airports. Henri Coanda International Airport sits lower than Long Semado Airport.

The return flight from Bucharest (OTP) to Long Semado (LSM) follows a heading of 87° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Long Semado Airport (LSM) and Henri Coanda International Airport (OTP) detail pages, or use our flight duration calculator to compare other routes.